Ariel Jaffe
NPI 1609296334 · Hospitalist Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ariel Jaffe is a Hospitalist Physician provider in New Haven, CT (NPI 1609296334).
Provider details
- NPI number
- 1609296334
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 65051 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
120 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 61 | $113 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 59 | $121 |
Typical Medicare-allowed amounts for these services range $113–$121 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carvedilol | 65 | 18 |
| Ursodiol | 59 | 12 |
| Furosemide | 55 | 18 |
| Pantoprazole Sodium | 55 | 12 |
| Spironolactone | 43 | 14 |
| Rifaximinbrand: Xifaxan | 31 | — |
| Mycophenolate Mofetil | 20 | — |
| Nadolol | 19 |
Practice location
Mailing address
Additional practice locations (2)
- 333 Cedar StNew Haven, CT 06510-3206Phone: (914) 384-2648
- 622 W 168th StNew York, NY 10032-3720Phone: (212) 305-6081
Registry dates
- Enumerated
- 2014-04-21
- Last updated
- 2020-09-03
- Certified
- 2020-09-03
Frequently asked questions
- What is Ariel Jaffe's NPI number?
- Ariel Jaffe's National Provider Identifier (NPI) is 1609296334, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ariel Jaffe's specialty?
- Ariel Jaffe is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Ariel Jaffe located?
- Ariel Jaffe's practice location on file with NPPES is 20 York Street, Cb-2041, New Haven, CT 06510-3220.
- What is Ariel Jaffe's phone number?
- The practice phone number listed in the NPPES registry for Ariel Jaffe is (203) 688-4748.
- Does Ariel Jaffe accept Medicare?
- Ariel Jaffe is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ariel Jaffe's NPI active?
- Yes — Ariel Jaffe's NPI (1609296334) is active in the NPPES registry as of the last update on 2020-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.